Q: What is the sum of all factors of the number 1,388,072 excluding 1,388,072?
A: 1,640,338
The factors of the number 1,388,072 are: 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3541, 7082, 14164, 24787, 28328, 49574, 99148, 173509, 198296, 347018, 694036, 1388072.
If you add them up, you will get the total of 1,388,073. Now subtract 1,388,072 to get 1,640,338